mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-11-01 07:33:12 +08:00
Chris Tate
05021faf2f
- Compile mesh construction, transforms, cloning, and material updates for native and WASI targets. - Preserve subclass dispatch, fluent returns, and shared array identity in JavaScript packages. - Support native class arrays and recursive conversions without materializing classes for type checks.
29 lines
1015 B
JavaScript
29 lines
1015 B
JavaScript
class Base {
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constructor() { this.value = 1; }
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copy(source) { this.value = source.value; return this; }
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dispatch(source) { return this.copy(source); }
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}
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class Child extends Base {
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constructor() { super(); this.extra = 2; }
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copy(source) { super.copy(source); this.extra = source.extra; return this; }
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childOnly() { return this.extra; }
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}
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class Leaf extends Child {
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constructor() { super(); this.leaf = 3; }
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copy(source) {
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super.copy(source);
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if (source.leaf === 0) return (this);
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this.leaf = source.leaf;
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return this;
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}
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}
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const source = new Leaf();
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source.value = 4; source.extra = 5; source.leaf = 6;
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const target = new Leaf();
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console.log('direct', target.copy(source) === target, target.value, target.extra, target.leaf);
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console.log('chain', target.copy(source).childOnly(), target.copy(source).leaf);
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source.extra = 8;
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console.log('virtual', target.dispatch(source) === target, target.extra);
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source.leaf = 0;
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console.log('early', target.copy(source) === target, target.leaf);
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